[PATCH 4/5] nvme/multipath: Use blk_retryable

[Keith Busch <keith.busch@intel.com>]

Uses common code for determining if an error should be retried on
alternate path.

Signed-off-by: Keith Busch <keith.busch@intel.com>
---
 drivers/nvme/host/multipath.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index ae9abb600c0f..93bb72b6efb6 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -37,19 +37,7 @@ bool nvme_req_needs_failover(struct request *req, blk_status_t error)
 {
 	if (!(req->cmd_flags & REQ_NVME_MPATH))
 		return false;
-
-	switch (error) {
-	case BLK_STS_NOTSUPP:
-	case BLK_STS_NOSPC:
-	case BLK_STS_TARGET:
-	case BLK_STS_NEXUS:
-	case BLK_STS_MEDIUM:
-	case BLK_STS_PROTECTION:
-		return false;
-	}
-
-	/* Everything else could be a path failure, so should be retried */
-	return true;
+	return blk_retryable(error);
 }
 
 void nvme_kick_requeue_lists(struct nvme_ctrl *ctrl)
-- 
2.13.6